Moving object segmentation (MOS) has been well studied in the literature using image sequences [1]} or RGB-D data [2]}. However, it is still challenging for LiDAR data due to the sparsity and uneven distribution of the range measurements.
Also, how to exploiting 4D spatio-temporal information from point cloud sequence is still an open question.
Here, we focus on approaches using only LiDAR sensors and refer for visual approach to existing surveys [2]}, [1]}.
